Figure SA,SB,SC from On the autorotation of animal wings

Figure SA. Sampled insect wings, from top left to right bottom: Monarch Butterfly, Passion Butterfly, Hawkmoth, Red Skimmer, American Cockroach, Umber Skipper, Marsh Cranefly, Familiar Bluet, Bluebottle Fly and Syrphus Hoverfly. Figure SB. Anna's Hummingbird wing following sequential feather removal: full wing, FW; wing without secondaries, FW-S; wing without secondaries and without five inner primaries, FW-S-5P; wing with only one primary, FW-S-9P.Figure SC. Anna's hummingbird wing with extra load of one-half body mass fixed at the wing base.